web: fix a few more typos
web: fix a few more typos

richarddzh/vlfeat,vlfeat/vlfeat,cvfish/vlfeat,mylxiaoyi/vlfeat,WangDequan/vlfeat,qubick/vlfeat,rxl194/vlfeat,qubick/vlfeat,CansenJIANG/vlfeat,cvfish/vlfeat,richarddzh/vlfeat,cvfish/vlfeat,erexhepa/vlfeat,cvfish/vlfeat,hongzhili/vlfeat,qubick/vlfeat,vlfeat/vlfeat,j-bo/vlfeat,richarddzh/vlfeat,WangDequan/vlfeat,rxl194/vlfeat,hongzhili/vlfeat,erexhepa/vlfeat,qubick/vlfeat,CansenJIANG/vlfeat,mylxiaoyi/vlfeat,CansenJIANG/vlfeat,hongzhili/vlfeat,CansenJIANG/vlfeat,mylxiaoyi/vlfeat,rxl194/vlfeat,j-bo/vlfeat,rxl194/vlfeat,vlfeat/vlfeat,richarddzh/vlfeat,erexhepa/vlfeat,mylxiaoyi/vlfeat,WangDequan/vlfeat,vlfeat/vlfeat,rxl194/vlfeat,j-bo/vlfeat,qubick/vlfeat,hongzhili/vlfeat,mylxiaoyi/vlfeat,CansenJIANG/vlfeat,vlfeat/vlfeat,richarddzh/vlfeat,hongzhili/vlfeat,mylxiaoyi/vlfeat,WangDequan/vlfeat,cvfish/vlfeat,hongzhili/vlfeat,CansenJIANG/vlfeat,WangDequan/vlfeat,richarddzh/vlfeat,j-bo/vlfeat,erexhepa/vlfeat,erexhepa/vlfeat,j-bo/vlfeat,vlfeat/vlfeat,qubick/vlfeat,WangDequan/vlfeat,erexhepa/vlfeat,rxl194/vlfeat,cvfish/vlfeat